Are you missing mashed potatoes on your keto diet? Traditional mashed potatoes are not keto-friendly, but don’t worry! This 4-Ingredient Easy and Creamy Keto Cauliflower Mash is the perfect low-carb substitute. Made with fresh cauliflower, heavy cream, and cheddar cheese, it tastes just like regular mashed potatoes mash.
Plus, this low carb cauliflower mash is super easy to make with simple ingredients you probably already have in your kitchen.
Cauliflower is a versatile vegetable that can mimic the texture and taste of potatoes. When steamed and blended with butter and cream, it transforms into a delicious, creamy mashed cauliflower. This keto cauliflower mash recipe is perfect for weeknight dinners, family gatherings, or any time you need a comforting side dish. It’s low in net carbs and packed with flavor.
Using a food processor or immersion blender will give you the best creamy texture. If you prefer a chunkier mash, a potato masher works great too. This mashed cauliflower recipe is also a great way to use up leftover cauliflower rice. Store any keto mashed potatoes leftovers in an airtight container for up to three days.
Whether you’re new to keto or a seasoned pro, this creamy low-carb cauliflower mash will become your favorite way to enjoy a low-carb diet. Try it with pork chops, pot roast, or even shepherd’s pie for a complete meal. Enjoy!
Watch me make this recipe in my quick video – it’s like cooking together in the kitchen!
Ingredients
- 1 medium cauliflower head of cauliflower
- 4 tablespoons salted butter
- 3/4 cup grated cheddar cheese
- 1/4 cup heavy cream

Instructions
- Prepare the Cauliflower:
- Start by boiling about 2 liters of water in a large pot. Make sure it’s enough to cover the cauliflower. You can use a steamer basket instead.
- While the water is heating, cut the cauliflower into florets. This helps it cook evenly.
- Cook the Cauliflower:
- Once the water is boiling, carefully add the cauliflower florets.
- Cook for about 10 minutes or until the cauliflower is soft and fork-tender. You can check by piercing it with a knife; it should go through easily.
- Drain and Dry:
- Drain the cauliflower in a colander and place the florets on paper towels.
- Let them dry for about 10 minutes. This step is crucial to avoid watery mash. If the cauliflower is too wet, the mash won’t have the right texture.
- Mash the Cauliflower:
- Transfer the dry cauliflower to a large bowl.
- Add 4 tablespoons of salted butter, 3/4 cup of grated cheddar cheese, and 1/4 cup of heavy whipping cream.
- Use a potato masher or a food processor to mash the cauliflower until smooth and creamy cauliflower puree. If using a food processor, pulse until you reach your desired consistency.
- Season with garlic powder, salt, and black pepper to taste. These are optional but add great flavor.
- Serve and Enjoy:
- Garnish with fresh or dry parsley if you like.
- Serve immediately and enjoy your creamy cauliflower mash!

Tips
- Warming Up: If the cauliflower cools down too much while drying, you can warm it up in the microwave for 30 seconds or on the stove for a couple of minutes.
- Thickening: Using heavy whipping cream helps thicken the mash. Feel free to add more if you prefer a thicker consistency.
- Texture: For a smoother texture, a food processor is the best option. If you like a chunkier mash, a potato masher works well.
This keto cauliflower mash is a fantastic low-carb substitute for traditional mashed potatoes. It’s creamy, delicious, and easy to make. Perfect for weeknight dinners or family gatherings. Try it with your favorite keto dishes!

FAQ
Q: Can I use frozen cauliflower for this recipe?
A: Yes, you can use frozen cauliflower. Just make sure to thaw and drain it well to remove excess moisture.
Q: What can I serve with keto mashed cauliflower?
A: This keto mashed cauliflower is the perfect side dish for family dinners. It pairs well with pork chops, pot roast, or even chicken broth-based dishes.
Q: How do I store leftovers?
A: Store leftover cauliflower mash in an airtight container or wrap it in plastic wrap. It will last for up to three days in the fridge.
Q: Can I add other ingredients to the mash?
A: Absolutely! You can add fresh herbs, garlic cloves, or even green onions for extra flavor. Greek yogurt or almond milk can also be used for a different taste.
Q: How do I prevent the mash from being watery?
A: Make sure to dry the steamed cauliflower thoroughly to remove excess water. This step is crucial for achieving the best mashed cauliflower texture.
Q: Can I make this recipe ahead of time?
A: Yes, you can make it ahead of time. Just reheat it in the microwave or on the stove before serving. Add a bit of melted butter or olive oil to refresh the texture.
Q: What is the best method for mashing cauliflower?
A: The preferred method is using a food processor for a smooth texture. However, a potato masher works well if you prefer a chunkier consistency.
Q: Can I use other types of cream?
A: Yes, you can use full fat cream, coconut milk, or even almond milk as alternatives to heavy whipping cream.
Q: What can I do if my mash is too cold?
A: If the mash is too cold, warm it up in the microwave for 30 seconds or on the stove for a couple of minutes. This will bring it back to room temperature.
Q: Can I use unsalted butter instead of salted butter?
A: Yes, you can use unsalted butter. Just add a pinch of sea salt to taste.
Q: What can I do with leftover cauliflower mash?
A: Leftover cauliflower mash can be used in new recipes like shepherd’s pie or as a topping for pot roast. It’s a versatile low-carb option.
I hope this helps! Let me know if you need any more adjustments.
Don’t forget to sign up for my newsletter if you want to receive all new recipes straight in your email box!
More Keto Recipes To Try
Keto Dinner Recipes
- One Skillet Keto Chicken Liver and Onion Recipe
- Keto Mediterranean Cod With Walnut Crust
- Keto Mediterranean Chicken Dinner Recipe
More Keto Dessert Recipes
4-Ingredient Easy and Creamy Keto Cauliflower Mash
Ingredients
- 1 Cauliflower medium
- 4 tablespoons Butter Salted
- 3/4 cup Cheddar Cheese Grated
- 1/4 cup Heavy Cream
Instructions
- Start by boiling about 2 liters of water. Make sure it’s enough to cover the cauliflower. Cut the cauliflower into florets.
- Add the cauliflower florets to the boiling water. Cook for about 10 minutes or until soft. Use a knife to check. It should be soft to the touch.1 Cauliflower
- Drain the water and place the cauliflower on paper towels. Let it dry for about 10 minutes. This step is crucial. If the cauliflower is too wet, the mash will be watery.
- Place the dry cauliflower in a bowl. Add the butter, cheddar cheese, and heavy whipping cream. Use a potato masher or food processor to mash until smooth and creamy. Season with garlic powder, salt, and black pepper if you like.4 tablespoons Butter, 3/4 cup Cheddar Cheese, 1/4 cup Heavy Cream
- Garnish with fresh or dry parsley if desired. Enjoy your creamy cauliflower mash!
Video Recipe
Notes
Tips
- If the cauliflower is too cold after drying, warm it up in the microwave for 30 seconds or on the hob for a couple of minutes.
- Using heavy whipping cream helps thicken the mash. You can add more if you want a thicker consistency.
- For a smoother texture, use a food processor instead of a potato masher.
Thank you so much for trying out my recipe! I truly hope it brings as much joy to your kitchen as it did to mine while creating it. Happy cooking and enjoy every bite!